I have bought CNC shield v3.0 but in GRBL ver 0.9+ are pins D11 and D12 reverse. I need control spindle on/off via Gcode and I'm using limit switches too.
Is it possible to run CNC shield v3.0 with GRBL ver 0.9, when I simply connect my spindle control to pin for limit Z axis and limit switch for Z axis to spindle pin on CNC shield? Or there is a catch (some rezistors, capacitors and so on... in board logic of CNC shield )?
Thank you.
CNC shield v3.0 vs GRBL 0.9 (pins D11 vs D12)
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Re: CNC shield v3.0 vs GRBL 0.9 (pins D11 vs D12)
I have not tried it the V3 before but it should work.
Re: CNC shield v3.0 vs GRBL 0.9 (pins D11 vs D12)
I have tried and I confirm, that works perfectly!Thanks.
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Re: CNC shield v3.0 vs GRBL 0.9 (pins D11 vs D12)
Thanks for confirming... 

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